Description High-quality Materials: Our large whiskey stones are made of high-quality 304 stainless steel. It can be in direct contact with food, will not rust, and has strong corrosion resistance Easy To Use: Wash with warm water and soap before use the whiskey steel ice cubes, put it in the refrigerator for at least 3 hours, then add ice balls to your whiskey, wait for 2-3 minutes to enjoy(the product does not come with a plastic container) Multi-purpose: These stainless steel ice hockey can not only keep your drinks cool, but also quickly cool down fever and cold compress body sprains to reduce swelling, they are reusable ice cubes metal balls of steel Enjoy A Better Taste: You can quickly cool down whiskey, wine or spirits or various beverages without diluting the beverage, and you can enjoy deliciousness at the optimal temperature